Shen Lanyue, who studied martial arts in the mountains, was forced to go down the mountain because of her family's bankruptcy, and accidentally became Fu Yanshen's personal bodyguard. The cheerful and lively Shen Lanyue not only succeeded in becoming Fu Yanshen's indispensable bodyguard due to her unique brain circuit and funny personality, but also became like a ray of warm sunshine shining into Fu Yanshen's lonely and gloomy life.
